link_helpers.rb

module Superview
  module Helpers
    module Links
      # Give us some sane link helpers to work with in Phlex. They kind
      # of mimic Rails helpers, but are "Phlexable".
      def link_to(target = nil, method: nil, **attributes, &)
        url = case target
        when URI, URI::Builder::DSL
          target.to_s
        when NilClass
          url_for(attributes)
        else
          url_for(target)
        end
        a(href: url, data_turbo_method: method, **attributes, &)
      end

      def show(model, attribute = nil, *args, **kwargs, &content)
        content ||= Proc.new { model.send(attribute) } if attribute
        link_to(model, *args, **kwargs, &content)
      end

      def edit(model, *args, **kwargs, &content)
        content ||= Proc.new { "Edit #{model.class.model_name}" }
        link_to([:edit, model],  *args, **kwargs, &content)
      end

      def delete(model, *args, **kwargs, &content)
        content ||= Proc.new { "Delete #{model.class.model_name}" }
        link_to(model, *args, method: :delete, **kwargs, &content)
      end

      def create(scope = nil, *args, **kwargs, &content)
        target = if scope.respond_to? :proxy_association
          owner = scope.proxy_association.owner
          model = scope.proxy_association.reflection.klass.model_name
          element = scope.proxy_association.reflection.klass.model_name.element.to_sym
          [:new, owner, element]
        elsif scope.respond_to? :model
          model = scope.model
          [:new, model.model_name.singular_route_key.to_sym]
        elsif scope.respond_to? :model_name
          [:new, scope.model_name.singular_route_key.to_sym]
        end

        content ||= Proc.new { "Create #{model}" }

        link_to(target, *args, **kwargs, &content)
      end
    end
  end
end